Bloodshot is an unexpectedly intelligent and patient sci-fi film. It spends its entire first half persuading us that it's just another dumb action movie, and right when we're convinced that that's exactly what it is, it pulls the rug out from under us and reveals that it was all just a ruse before establishing its true premise, and it does this with such skill that we can't stay mad at it for having fooled us so thoroughly. It's like one of those Russian dolls, only instead of having another, smaller doll inside, it has is a much more complex and satisfying movie. All we see up to the halfw...